Manage WhatsApp vehicle service reminders and bookings with WATI and Google Sheets

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1. Workflow Overview

Best for

Support Chatbot automation workflows
AI Chatbot automation workflows
advanced n8n builders looking for reusable templates

Tools used

n8n-nodes-base.stickynote, n8n-nodes-base.scheduletrigger, n8n-nodes-base.googlesheets, n8n-nodes-base.code, n8n-nodes-wati.wati, n8n-nodes-base.switch, n8n-nodes-wati.watitrigger

Source and attribution

This workflow is cataloged by N8N Workflows and links back to its original n8n.io source page by Jitesh Dugar.

Original n8n.io source

1.1 Workflow description

Title: Manage WhatsApp vehicle service reminders and bookings with WATI and Google Sheets
Workflow name: Manage WhatsApp vehicle service reminders and bookings with WATI and Google Sheets

Streamline your automotive service center's operations with this comprehensive automation. This workflow manages the entire customer lifecycle—from automated service reminders and instant appointment booking via WhatsApp to mileage tracking and full service history logs—all synchronized in real-time with Google Sheets and WATI.

🎯 What This Workflow Does

This template transforms WhatsApp into a self-service hub for vehicle owners and a management tool for garage staff:

⏰ Automated Reminders

Service Due: Every morning at 9 AM, the bot scans your database and identifies vehicles due for service based on either their next service date or mileage threshold, sending a personalized WhatsApp alert to the owner.

Appointment Prep: At 8 AM daily, the system reminds owners of their confirmed appointments for the following day, reducing no-shows.

📅 Instant Booking & Confirmation

When an owner replies with book, the bot dynamically generates available slots for the next 3 weekdays. Owners pick a slot (e.g., confirm 1), and the appointment is instantly logged in your Appointments sheet with a confirmation message sent back.

📏 Mileage & Status Management

Owners can update their odometer reading anytime by sending mileage <km>. The bot automatically recalculates their next service point and warns them if they are approaching a critical maintenance interval.

📋 History & Staff Tools

Customer View: Owners can request their vehicle's full status card or a detailed history of their last 5 service records.

Staff Logging: Garage technicians can log completed work using a simple command (e.g., logservice MH12... 52000 Oil Change 2500), which automatically updates the service history and resets the reminder cycle.

✨ Key Features

Intelligent Odometer Tracking: Predicts service needs by comparing current mileage against individual service intervals.
Dynamic Slot Generation: Automatically avoids weekends and generates morning/afternoon options to simplify the booking experience.
Command-Based Routing: Uses an intuitive keyword system (book, status, history, mileage) to handle multiple customer requests simultaneously.
Duplicate Prevention: Tracks "reminders sent" to ensure customers aren't pestered with multiple alerts for the same service period.

💼 Perfect For

Independent Garages: Providing a "dealership-level" digital experience without expensive software.
Fleet Managers: Tracking maintenance schedules for corporate vehicles.
Car Dealerships: Automating follow-ups for post-purchase service packages.
Motorcycle Repair Shops: Managing quick oil changes and seasonal check-ups.

🔧 What You'll Need

Required Integrations

WATI: For WhatsApp messaging and handling incoming customer commands.
Google Sheets: To act as your 3-part database (Vehicles, Appointments, and ServiceHistory).

⚙️ Configuration Steps

Google Sheet Setup: Create a sheet with three tabs:

Vehicles
Appointments
ServiceHistory

Document ID: Replace YOUR_GOOGLE_SHEET_ID in every Google Sheets node with your specific sheet's ID.
Credentials: Connect your Google Sheets OAuth2 and WATI account credentials in n8n.

Ready to automate your service bay? Import this template, connect your Google Sheet, and start sending intelligent reminders to your customers today!

1.2 Logical Blocks

This catalog entry is organized from the workflow JSON. The node-level section below shows the executable blocks available for review before importing the template.

2. Block-by-Block Analysis

Block 1 - 📋 Flow Overview

Type / Role: n8n-nodes-base.stickyNote - stickyNote
Config choices: Version 1

Block 2 - Sticky – Scheduled Reminder

Type / Role: n8n-nodes-base.stickyNote - stickyNote
Config choices: Version 1

Block 3 - Sticky – Appointment Reminder

Type / Role: n8n-nodes-base.stickyNote - stickyNote
Config choices: Version 1

Block 4 - Sticky – Inbound Routing

Type / Role: n8n-nodes-base.stickyNote - stickyNote
Config choices: Version 1

Block 5 - Sticky – Book & Confirm

Type / Role: n8n-nodes-base.stickyNote - stickyNote
Config choices: Version 1

Block 6 - Sticky – Mileage Update

Type / Role: n8n-nodes-base.stickyNote - stickyNote
Config choices: Version 1

Block 7 - Sticky – History, Status & Log

Type / Role: n8n-nodes-base.stickyNote - stickyNote
Config choices: Version 1

Block 8 - Schedule Trigger – 8AM Daily

Type / Role: n8n-nodes-base.scheduleTrigger - scheduleTrigger
Config choices: Version 1.2

Block 9 - Schedule Trigger – 9AM Daily1

Type / Role: n8n-nodes-base.scheduleTrigger - scheduleTrigger
Config choices: Version 1.2

Block 10 - Sheets – Read All Vehicles1

Type / Role: n8n-nodes-base.googleSheets - googleSheets
Config choices: Version 4.5

Block 11 - Check Service Due1

Type / Role: n8n-nodes-base.code - code
Config choices: Version 2

Block 12 - Sheets – Mark Reminder Sent1

Type / Role: n8n-nodes-base.googleSheets - googleSheets
Config choices: Version 4.5

Block 13 - WATI – Send Service Reminder1

Type / Role: n8n-nodes-wati.wati - wati
Config choices: Version 1

Block 14 - Sheets – Read Appointments1

Type / Role: n8n-nodes-base.googleSheets - googleSheets
Config choices: Version 4.5

Block 15 - Check Tomorrow Appointments1

Type / Role: n8n-nodes-base.code - code
Config choices: Version 2

Block 16 - WATI – Send Appointment Reminder1

Type / Role: n8n-nodes-wati.wati - wati
Config choices: Version 1

Block 17 - Command Router1

Type / Role: n8n-nodes-base.switch - switch
Config choices: Version 3

Block 18 - Sheets – Find Vehicle for Booking1

Type / Role: n8n-nodes-base.googleSheets - googleSheets
Config choices: Version 4.5

Block 19 - Parse Book & Generate Slots1

Type / Role: n8n-nodes-base.code - code
Config choices: Version 2

Block 20 - WATI – Send Available Slots1

Type / Role: n8n-nodes-wati.wati - wati
Config choices: Version 1

Block 21 - Sheets – Find Vehicle for Confirm1

Type / Role: n8n-nodes-base.googleSheets - googleSheets
Config choices: Version 4.5

Block 22 - Handle Slot Confirmation1

Type / Role: n8n-nodes-base.code - code
Config choices: Version 2

Block 23 - Sheets – Log Appointment1

Type / Role: n8n-nodes-base.googleSheets - googleSheets
Config choices: Version 4.5

Block 24 - WATI – Confirm Appointment1

Type / Role: n8n-nodes-wati.wati - wati
Config choices: Version 1

Showing the first 24 of 39 workflow blocks. Download the JSON for the full node graph.

3. Summary Table

Workflow	Manage WhatsApp vehicle service reminders and bookings with WATI and Google Sheets
Complexity	advanced
Nodes	39
Categories	Support Chatbot, AI Chatbot
Author	Jitesh Dugar
Published	26 Feb 2026

4. Reproducing the Workflow from Scratch

1. Download the workflow JSON

Use the JSON export at /data/workflows/13733/13733.json as the source template for this automation.
2. Import the template into n8n

Open n8n, import the downloaded JSON, and review each node before activating the workflow.
3. Configure credentials and variables

Replace placeholder credentials, API keys, webhook URLs, account IDs, and environment-specific values with your own settings.
4. Test with sample data

Run the workflow manually or in a staging workspace, inspect node output, and confirm downstream systems receive the expected data.
5. Activate and monitor

Enable the workflow only after testing, then monitor executions, errors, and rate limits during the first production runs.

5. General Notes & Resources

Review imported nodes carefully before activation. This catalog entry is intended to help you inspect the workflow structure, understand required services, and find related templates faster.

Node names, credentials, schedules, webhook paths, and external service limits may need adjustment for your workspace.

Download workflow JSON Original n8n.io source Support Chatbot workflows AI Chatbot workflows

Frequently asked questions

What does Manage WhatsApp vehicle service reminders and bookings with WATI and Google Sheets do?

What do I need before importing this workflow?

Review the workflow JSON, configure any required credentials in n8n, and test the automation in a safe workspace before using it in production.

Can I customize this workflow?

Yes. Use the block-by-block analysis and the downloadable JSON to inspect each node, then adjust credentials, prompts, schedules, filters, or destinations for your Support Chatbot, AI Chatbot use case.

Jitesh Dugar

133 workflows

Nodes

n8n-nodes-base.stickynote n8n-nodes-base.scheduletrigger n8n-nodes-base.googlesheets n8n-nodes-base.code n8n-nodes-wati.wati n8n-nodes-base.switch n8n-nodes-wati.watitrigger

Complexity

advanced

Published 26 Feb 2026

Likes 0

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Install path: /data/workflows/13733/13733.json

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Manage WhatsApp vehicle service reminders and bookings with WATI and Google Sheets

Workflow preview

1. Workflow Overview

Best for

Tools used

Source and attribution

1.1 Workflow description

🎯 What This Workflow Does

⏰ Automated Reminders

📅 Instant Booking & Confirmation

📏 Mileage & Status Management

📋 History & Staff Tools

✨ Key Features

💼 Perfect For

🔧 What You'll Need

Required Integrations

⚙️ Configuration Steps

1.2 Logical Blocks

2. Block-by-Block Analysis

Block 1 - 📋 Flow Overview

Block 2 - Sticky – Scheduled Reminder

Block 3 - Sticky – Appointment Reminder

Block 4 - Sticky – Inbound Routing

Block 5 - Sticky – Book & Confirm

Block 6 - Sticky – Mileage Update

Block 7 - Sticky – History, Status & Log

Block 8 - Schedule Trigger – 8AM Daily

Block 9 - Schedule Trigger – 9AM Daily1

Block 10 - Sheets – Read All Vehicles1

Block 11 - Check Service Due1

Block 12 - Sheets – Mark Reminder Sent1

Block 13 - WATI – Send Service Reminder1

Block 14 - Sheets – Read Appointments1

Block 15 - Check Tomorrow Appointments1

Block 16 - WATI – Send Appointment Reminder1

Block 17 - Command Router1

Block 18 - Sheets – Find Vehicle for Booking1

Block 19 - Parse Book & Generate Slots1

Block 20 - WATI – Send Available Slots1

Block 21 - Sheets – Find Vehicle for Confirm1

Block 22 - Handle Slot Confirmation1

Block 23 - Sheets – Log Appointment1

Block 24 - WATI – Confirm Appointment1

3. Summary Table

4. Reproducing the Workflow from Scratch

1. Download the workflow JSON

2. Import the template into n8n

3. Configure credentials and variables

4. Test with sample data

5. Activate and monitor

5. General Notes & Resources

Frequently asked questions